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2090-38-2

2090-38-2结构式
2090-38-2结构式

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英文名 1,2,4,5-Tetramethylcyclohexane
英文别名 hexahydrodurene
Perhydrodurene
1,2,4,5-Tetramethyl-cyclohexan
Cyclohexane,1,2,4,5-tetramethyl
1,2,4,5-tetramethyl-cyclohexane
密度 0.752g/cm3
沸点 160.4ºC at 760mmHg
分子式 C10H20
分子量 140.26600
闪点 40.5ºC
精确质量 140.15700
LogP 3.32460
蒸汽压 3.11mmHg at 25°C
折射率 1.413

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GV7474999
CHEMICAL NAME :
Cyclohexane, 1,2,4,5-tetramethyl-
CAS REGISTRY NUMBER :
2090-38-2
LAST UPDATED :
199806
DATA ITEMS CITED :
2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>15380 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - hypermotility, diarrhea
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545808

海关编码 2902199090
上游产品  0

下游产品  2

海关编码 2902199090
中文概述 2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%